/*
 * Copyright 2005 Joe Walker
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package dwr.simple;

import java.io.IOException;

import javax.servlet.ServletException;

import org.directwebremoting.WebContext;
import org.directwebremoting.WebContextFactory;

/**
 * Some simple text demos
 * @author Joe Walker [joe at getahead dot ltd dot uk]
 */
public class Demo {
	/**
	 * Return a server side string to display on the client in real time
	 * @param name The name of person to say hello to
	 * @return A demo string
	 */
	public String sayHello(String name) {
		return "Hello, " + name;
	}

	/**
	 * Fetch a resource using forwardToString()
	 * @return a demo HTML page
	 * @throws ServletException If the servlet engine breaks
	 * @throws IOException If the servlet engine breaks
	 */
	public String getInclude() throws ServletException, IOException {
		WebContext wctx = WebContextFactory.get();
		return wctx.forwardToString("/page/dwr/forward.html");
	}
}
